Cloud based captive portal full code and setup_

Cloud based captive portal full code and setup I want openwrt or dd-wrt captive portal To sale internet by time and usage data many ssid or location. You can use wifidog or covachilli The following features must have - User and password login - voucher system - Time limit each users / voucher - Data limit each user /voucher - Speed limit each users/voucher - Tariff internet time price and data - Multiple login allows/ disallows each user/voucher - Expire date set for each user/voucher - voucher set validation days. - Bulk voucher generate by time/data set validation days. - Voucher generate number/symbols or both This is all done openwrt or dd-wrt device with external web server hosted cloud many ssid host and location I have Linksys WRT1900ACS to start up I know little application and cloud based wifi service but i want give similar service. For understanding you can check [login to view URL] I want full development radious server, implement codes. You must be share full ownership. Please see detail documentation and interface in attachment.